AN UNBIASED VIEW OF MENTAL CLARITY

this method named "frequency pursuing" can take area when the eyes "see" a flashing gentle at a specific frequency (e.g. 10 Hz or ten cycles for each 2nd) and electrical brainwave exercise subsequently "follows" or "entrains" to that frequency. The ROSHI dis-entrains, and entrains brainwaves. The ROSHI might enhance overall psychological functionin